646
FZUS51 KBOX 031105
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
704 AM EDT FRI APR 3 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-040000-
704 AM EDT FRI APR 3 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES OVER QUEBEC WILL RESULT IN GUSTY NE WINDS ACROSS THE
WATERS TODAY. THIS HIGH THEN SHIFTS EAST FOLLOWED BY A COUPLE WAVES
OF LOW PRES TRACKING ACROSS QUEBEC FRI INTO THE WEEKEND...WHICH MAY
RESULT IN WINDS TURNING TO THE SW AT TIMES.
ANZ250-040000-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...
TODAY
SE WINDS AROUND 10 KT, BECOMING S WITH GUSTS UP TO 25 KT
THIS AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS
AND S 2 FT AT 3 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS AND
FREEZING RAIN THIS MORNING. VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND SE 4 FT AT 7 SECONDS.
PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: NE 4 FT AT 6 SECONDS AND
W 3 FT AT 4 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR
LESS.
SAT NIGHT
SE WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: E 5 FT AT 7 SECONDS AND SE 1 FOOT AT
8 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT.
SUN
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT
AT 6 SECONDS. SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT, SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: S
4 FT AT 6 SECONDS AND E 3 FT AT 8 SECONDS, BECOMING W 3 FT AT
4 SECONDS AND SE 3 FT AT 8 SECONDS. SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO
15 KT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT.
TUE
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SNOW AND
RAIN SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-040000-
MASSACHUSETTS BAY AND IPSWICH BAY-
704 AM EDT FRI APR 3 2026
TODAY
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS AFTERNOON.
SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND S 2 FT AT
3 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS AND FREEZING RAIN THIS
MORNING. VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SE
4 FT AT 7 SECONDS AND S 3 FT AT 3 SECONDS. PATCHY FOG. VSBY 1 TO
3 NM.
SAT
N WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 6 SECONDS AND
W 2 FT AT 3 SECONDS.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 7 SECONDS AND S 1 FOOT AT
3 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT.
SUN
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SE 5 FT AT 7 SECONDS AND S 2 FT AT 4 SECONDS.
SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S
3 FT AT 5 SECONDS AND E 3 FT AT 8 SECONDS. SHOWERS IN THE
EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO
15 KT. SEAS 2 TO 3 FT.
TUE
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-040000-
CAPE COD BAY-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
TODAY
SE WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS
UP TO 25 KT THIS AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT
AT 3 SECONDS AND SE 2 FT AT 6 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND NE 2 FT AT 6 SECONDS.
PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS AROUND 10 KT, BECOMING NE WITH GUSTS UP TO 20 KT
IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT
3 SECONDS AND NE 2 FT AT 5 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 TO 3 NM.
SAT NIGHT
E WINDS 10 TO 15 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT
3 SECONDS AND NW 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS.
SUN
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
4 FT AT 4 SECONDS AND S 4 FT AT 7 SECONDS. A CHANCE OF SHOWERS IN
THE MORNING, THEN SHOWERS IN THE AFTERNOON.
SUN NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT
AT 4 SECONDS AND S 3 FT AT 7 SECONDS. SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS
AROUND 2 FT.
TUE
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. A CHANCE OF RAIN
AND SNOW SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-040000-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...
TODAY
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT WITH GUSTS
UP TO 25 KT THIS AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT
AT 7 SECONDS AND SW 3 FT AT 4 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS AND FREEZING RAIN THIS MORNING. VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND SW 4 FT AT 4 SECONDS.
PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND
NE 3 FT AT 8 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR
LESS.
SAT NIGHT
E WINDS AROUND 15 KT, BECOMING SE AFTER MIDNIGHT.
SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT 7 SECONDS AND S 2 FT AT
7 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: S 5 FT
AT 5 SECONDS AND E 5 FT AT 7 SECONDS, BECOMING SW 7 FT AT
6 SECONDS AND E 4 FT AT 7 SECONDS. SHOWERS LIKELY IN THE
AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 15 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT, SUBSIDING
TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: S 7 FT AT 8 SECONDS AND
E 3 FT AT 8 SECONDS, BECOMING S 5 FT AT 8 SECONDS AND W 2 FT AT
4 SECONDS. SHOWERS LIKELY, MAINLY IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
TUE
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS 20 TO 25 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-040000-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...
TODAY
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT WITH GUSTS
UP TO 25 KT THIS AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT
AT 6 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW
6 FT AT 6 SECONDS AND E 3 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM
OR LESS.
SAT
W WINDS 15 TO 20 KT, BECOMING NE 10 TO 15 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT, SUBSIDING TO 3 TO 4 FT IN THE
AFTERNOON. WAVE DETAIL: SW 5 FT AT 6 SECONDS AND E 2 FT AT
7 SECONDS, BECOMING SW 4 FT AT 7 SECONDS AND E 2 FT AT 7 SECONDS.
PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT
5 SECONDS.
SUN
S WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
7 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: S
7 FT AT 7 SECONDS AND E 3 FT AT 7 SECONDS, BECOMING SW 11 FT AT
8 SECONDS AND SW 2 FT AT 4 SECONDS. SHOWERS IN THE AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 15 TO 20 KT AFTER MIDNIGHT. SEAS 7 TO 10 FT, SUBSIDING
TO 5 TO 8 FT AFTER MIDNIGHT. WAVE DETAIL: SW 10 FT AT 9 SECONDS
AND E 2 FT AT 8 SECONDS, BECOMING SW 8 FT AT 9 SECONDS AND E 2 FT
AT 8 SECONDS. SHOWERS LIKELY, MAINLY IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT.
TUE
W WINDS AROUND 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS 20 TO 25 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-040000-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...
TODAY
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT WITH GUSTS
UP TO 25 KT THIS AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SE 4 FT
AT 7 SECONDS AND S 3 FT AT 4 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SW 6 FT AT 6 SECONDS AND E 2 FT AT 7 SECONDS.
PATCHY FOG. VSBY 1 NM OR LESS.
SAT
W WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 4 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND
E 2 FT AT 8 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR
LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S 3 FT AT
7 SECONDS AND E 3 FT AT 7 SECONDS. A CHANCE OF SHOWERS AFTER
MIDNIGHT.
SUN
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO
8 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: S
8 FT AT 7 SECONDS AND E 2 FT AT 8 SECONDS, BECOMING SW 11 FT AT
8 SECONDS AND SW 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS IN THE AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 15 TO 20 KT AFTER MIDNIGHT. SEAS 7 TO 10 FT, SUBSIDING
TO 5 TO 8 FT AFTER MIDNIGHT. WAVE DETAIL: SW 10 FT AT 8 SECONDS
AND W 1 FOOT AT 4 SECONDS, BECOMING S 7 FT AT 8 SECONDS AND W
1 FOOT AT 3 SECONDS. SHOWERS IN THE EVENING.
MON
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
6 FT.
MON NIGHT THROUGH TUE NIGHT
NW WINDS 20 TO 25 KT. SEAS 3 TO
5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-040000-
NANTUCKET SOUND-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
TODAY
SE WINDS AROUND 10 KT, BECOMING SW 15 TO 20 KT THIS
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND
SE 2 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E 2 FT AT 7 SECONDS.
PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND
NE 2 FT AT 7 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR
LESS.
SAT NIGHT
E WINDS AROUND 15 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT
4 SECONDS AND S 1 FOOT AT 7 SECONDS. A CHANCE OF SHOWERS AFTER
MIDNIGHT.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E 2 FT AT 7 SECONDS.
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE
AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT, SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT. WAVE
DETAIL: SW 4 FT AT 4 SECONDS AND SW 3 FT AT 8 SECONDS, BECOMING W
3 FT AT 4 SECONDS AND SW 2 FT AT 8 SECONDS. SHOWERS LIKELY,
MAINLY IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.
TUE
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN AND
SNOW SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-040000-
VINEYARD SOUND-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
TODAY
SE WINDS 5 TO 10 KT, BECOMING SW 15 TO 20 KT THIS
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS AND E
1 FOOT AT 4 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS AND E 1 FOOT AT
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS AND
NE 2 FT AT 7 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR
LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE AFTER MIDNIGHT.
SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SW 2 FT AT
6 SECONDS. A CHANCE OF SHOWERS.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT, BUILDING TO 5 TO 7 FT IN THE
AFTERNOON. WAVE DETAIL: S 5 FT AT 5 SECONDS AND E 1 FOOT AT
7 SECONDS, BECOMING SW 7 FT AT 8 SECONDS AND SW 2 FT AT
4 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT.
WAVE DETAIL: SW 7 FT AT 8 SECONDS AND SW 2 FT AT 4 SECONDS,
BECOMING SW 5 FT AT 8 SECONDS AND W 1 FOOT AT 4 SECONDS. SHOWERS
IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
TUE
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN
AND SNOW SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT. SEAS AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-040000-
BUZZARDS BAY-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
TODAY
SE WINDS 5 TO 10 KT, BECOMING SW 15 TO 20 KT THIS
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND
S 2 FT AT 6 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E 1 FOOT AT
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE WITH GUSTS UP TO 20 KT
IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT
5 SECONDS AND NE 2 FT AT 6 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE 10 TO 15 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND
SW 2 FT AT 6 SECONDS. A CHANCE OF SHOWERS.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND S 3 FT AT 4 SECONDS.
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 8 SECONDS AND
SW 3 FT AT 4 SECONDS. SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO
15 KT. SEAS 2 TO 3 FT.
TUE
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN AND
SNOW SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT. SEAS AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-040000-
RHODE ISLAND SOUND-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
TODAY
SE WINDS AROUND 10 KT, BECOMING SW 15 TO 20 KT THIS
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND
S 2 FT AT 4 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: S 5 FT AT 6 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND W
1 FOOT AT 4 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR
LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 4 SECONDS AND S
3 FT AT 7 SECONDS. A CHANCE OF SHOWERS.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT, BUILDING TO 6 TO 9 FT IN THE
AFTERNOON. WAVE DETAIL: SE 6 FT AT 7 SECONDS AND S 1 FOOT AT
4 SECONDS, BECOMING S 9 FT AT 8 SECONDS AND SW 1 FOOT AT
4 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING NW AROUND 15 KT AFTER
MIDNIGHT. SEAS 6 TO 9 FT, SUBSIDING TO 4 TO 6 FT AFTER MIDNIGHT.
WAVE DETAIL: S 9 FT AT 8 SECONDS AND W 2 FT AT 4 SECONDS,
BECOMING S 6 FT AT 8 SECONDS AND W 1 FOOT AT 4 SECONDS. A CHANCE
OF SHOWERS IN THE EVENING.
MON
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
MON NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
TUE
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-040000-
BLOCK ISLAND SOUND-
704 AM EDT FRI APR 3 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
TODAY
SE WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS
UP TO 20 KT THIS AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT
AT 7 SECONDS AND SW 2 FT AT 3 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS AND SW 2 FT AT 4 SECONDS.
PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT
7 SECONDS AND W 1 FOOT AT 4 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS. A
CHANCE OF SHOWERS.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT, BUILDING TO 5 TO 8 FT IN THE AFTERNOON. WAVE DETAIL: S 5 FT
AT 5 SECONDS, BECOMING S 7 FT AT 8 SECONDS AND W 2 FT AT
5 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON.
SUN NIGHT
W WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT
AT 8 SECONDS AND W 2 FT AT 4 SECONDS. A CHANCE OF SHOWERS IN THE
EVENING.
MON
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
MON NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT.
TUE
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-040000-
BOSTON HARBOR-
704 AM EDT FRI APR 3 2026
TODAY
SE WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT WITH GUSTS
UP TO 20 KT THIS AFTERNOON. WAVES AROUND 2 FT. PATCHY FOG. A
CHANCE OF SHOWERS AND FREEZING RAIN THIS MORNING. VSBY 1 NM OR
LESS, INCREASING TO 1 TO 3 NM THIS AFTERNOON.
TONIGHT
SW WINDS 15 TO 20 KT. WAVES AROUND 2 FT. PATCHY FOG.
VSBY 1 TO 3 NM.
SAT
N WINDS AROUND 10 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. WAVES AROUND 2 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. WAVES AROUND 2 FT. A CHANCE OF SHOWERS IN THE EVENING,
THEN SHOWERS LIKELY AFTER MIDNIGHT.
SUN
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT. SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT. WAVES 2 TO 3 FT. SHOWERS IN THE
EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT. WAVES AROUND 2 FT.
TUE
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF SNOW
AND RAIN SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT. WAVES AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-040000-
NARRAGANSETT BAY-
704 AM EDT FRI APR 3 2026
TODAY
SE WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS
UP TO 20 KT THIS AFTERNOON. WAVES AROUND 2 FT. PATCHY FOG. VSBY
1 NM OR LESS.
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT. PATCHY FOG. VSBY 1 NM OR LESS.
SAT
NW WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT.
SAT NIGHT
E WINDS 10 TO 15 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 20 KT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.
SUN
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. WAVES 3 TO 5 FT. A CHANCE OF
SHOWERS IN THE MORNING, THEN SHOWERS IN THE AFTERNOON.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING
NW 10 TO 15 KT AFTER MIDNIGHT. WAVES 3 TO 5 FT. SHOWERS IN THE
EVENING.
MON AND MON NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT.
WAVES 2 TO 3 FT.
TUE
W WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF
SHOWERS.
TUE NIGHT
NW WINDS 10 TO 15 KT. WAVES AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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